US9735490B2 - Electrical connector terminal - Google Patents
Electrical connector terminal Download PDFInfo
- Publication number
- US9735490B2 US9735490B2 US13/476,547 US201213476547A US9735490B2 US 9735490 B2 US9735490 B2 US 9735490B2 US 201213476547 A US201213476547 A US 201213476547A US 9735490 B2 US9735490 B2 US 9735490B2
- Authority
- US
- United States
- Prior art keywords
- electrical connector
- connector terminal
- contact portions
- electrical
- electrical contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/113—Resilient sockets co-operating with pins or blades having a rectangular transverse section
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/183—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
- H01R4/184—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion
Definitions
- the invention relates to an electrical connector terminal, and more particularly, relates to an electrical connector terminal being capable of stably and electrically contacting with a mating electrical connector terminal.
- FIG. 1 shows a conventional electrical connector terminal 10 comprising an end (left end of FIG. 1 ) adapted to be crimped on a conductor of a wire and a resilient contact end (right end of FIG. 1 ) configured to electrically contact with an insertion end 20 of a mating electrical connector terminal.
- the resilient contact end of the electrical connector terminal 10 includes a pair of opposite resilient cantilevers 10 a , 10 b each having only one electrical contact portion a, b.
- the electrical contact portions a, b of the pair of resilient cantilevers 10 a , 10 b face to each other. In this way, when the insertion end 20 of the mating electrical connector terminal is inserted between the pair of resilient cantilevers 10 a , 10 b of the electrical connector terminal 10 , the pair of electrical contact portions a, b of the pair of resilient cantilevers 10 a , 10 b electrically contact with both sides of the insertion end 20 of the mating electrical connector terminal, respectively.
- each of the resilient cantilevers 10 a , 10 b electrically contacts with the insertion end 20 of the mating electrical connector terminal at only one electrical contact portion. Accordingly, the electrical connector terminal 10 likely displaces relative to the mating electrical connector terminal, which causes the electrical contact of the electrical connector terminal and the mating electrical connector terminal unstable.
- the contact area between the electrical connector terminal and the mating electrical connector terminal is relatively small, which causes the contact resistance therebetween to be relatively high and deteriorates the conductive performance of them.
- the present invention has been made to overcome or alleviate at least one aspect of the above mentioned disadvantages.
- an electrical connector terminal comprises a resilient contact end for electrically contacting with an insertion end of a mating electrical connector terminal. At least one side of the resilient contact end of the electrical connector terminal contacts with the insertion end of a mating electrical connector terminal at a plurality of electrical contact portions separated from each other in a longitudinal direction of the resilient contact end.
- FIG. 1 is a planar view of a conventional electrical connector terminal
- FIG. 2 is a perspective view of an electrical connector terminal mated with a mating electrical connector terminal according to an embodiment of the invention
- FIG. 3 is an enlarged cutaway perspective view showing an electrical contact region of the electrical connector terminal and the mating electrical connector terminal of FIG. 2 , in which an electrical contact feature of a contact end of the electrical connector terminal and an insertion end of the mating electrical connector terminal are exposed by cutting a wall;
- FIG. 4 is a sectional view of the electrical contact region of the electrical connector terminal and the mating electrical connector terminal of FIG. 2 , in which electrical contact portions of the electrical connector terminal and the mating electrical connector terminal are shown;
- FIG. 5 is diagram showing a mechanical lever principle constructed by the electrical contact portions of the electrical connector terminal and the mating electrical connector terminal.
- FIG. 6 is a sectional view showing an electrical connector terminal mated with a mating electrical connector terminal according to another illustrative embodiment of the invention.
- the electrical connector terminal 100 has a resilient contact end 101 and a crimping end 102 opposite to the resilient contact end 101 .
- the mating electrical connector terminal 200 has an insertion end 201 and a crimping end 202 opposite to the insertion end 201 .
- the insertion end 201 of the mating electrical connector terminal 200 is configured to be inserted into the resilient contact end 101 of the electrical connector terminal 100 to achieve an electrical connection therebetween.
- the crimping end 102 is configured to be crimped on a conductor of a wire, and the crimping end 202 is also configured to be crimped on a conductor of another wire. In this way, the two wires can be electrically connected by the electrical connector terminal 100 and the mating electrical connector terminal 200 .
- FIG. 3 part of wall 101 b is cut away to show internal features of the electrical connector terminal 100 and the mating electrical connector terminal 200 .
- FIG. 4 is a longitudinal cross section of the electrical contact region of the electrical connector terminal 100 and the mating electrical connector terminal 200 of FIG. 2 , in which electrical contact portions a 1 , b 1 , b 2 of the electrical connector terminal 100 and the mating electrical connector terminal 200 are shown.
- the insertion end 201 of the mating electrical connector terminal 200 has a pair of opposite side surfaces 201 a , 201 b .
- the resilient contact end 101 of the electrical connector terminal 100 has a resilient cantilever 101 a and a rigid wall 101 b opposite to the resilient cantilever 101 a.
- first electrical contact portion a 1 between one side surface 201 a and the resilient cantilever 101 a
- second electrical contact portions b 1 , b 2 between the other side surface 201 b and the wall 101 b.
- the invention is not limited to the illustrative embodiment shown in FIGS. 3 and 4 .
- the wall 101 b is substantially stationary, it can reliably limit the displacement of the other side surface 201 b to ensure the stability of the electrical connection of the electrical connector terminal 100 and the mating electrical connector terminal 200 .
- the two second electrical contact portions b 1 , b 2 are separated from each other in a longitudinal or insertion direction.
- the one first electrical contact portion a 1 is located between the two adjacent second electrical contact portions b 1 , b 2 .
- the insertion end 201 of the mating electrical connector terminal 200 is stabilized during insertion along the longitudinal direction preventing angular insertion and stubbing of insertion end 201 .
- the one first electrical contact portion a 1 is located in the middle of the two adjacent second electrical contact portions b 1 , b 2 .
- a resilient cantilever 101 a has a base end integrally connected to the wall 101 b and a free end extending toward the crimping end 102 .
- the resilient cantilever 101 a is received in an opening formed in the wall 101 b and protrudes inward from the opening of the wall 101 b . That is, the resilient cantilever 101 a protrudes toward the one side surface 201 a.
- the electrical connector terminal 100 has an insertion chamber formed and surrounded by the rigid wall 101 b , and the insertion chamber is configured to receive the insertion end 201 of the mating electrical connector terminal 200 .
- the insertion end 201 is surrounded by the wall 101 b to limit the displacement of the electrical connector terminal 100 within the insertion chamber and to further improve the stability of the electrical connection of the electrical connector terminal 100 and the mating electrical connector terminal 200 .
- FIG. 5 shows a diagram of mechanical lever principle constructed by the electrical contact portions a 1 , b 1 , b 2 of the electrical connector terminal 100 and the mating electrical connector terminal 200 .
- a first contact force Fb 1 is exerted on the insertion end 201 of the mating electrical connector terminal 200 at the electrical contact portion b 1 by the electrical connector terminal 100
- a second contact force Fb 2 is exerted on the insertion end 201 of the mating electrical connector terminal 200 at the electrical contact portion b 2 by the electrical connector terminal 100
- a third contact force Fa 1 is exerted on the insertion end 201 of the mating electrical connector terminal 200 at the electrical contact portion a 1 by the electrical connector terminal 100 .
- the contact stability of the electrical connector terminal 100 and the mating electrical connector terminal 200 can be improved by means of the force lever constructed by the electrical contact portions a 1 , b 1 , b 2 .
- FIG. 6 shows another embodiment of the invention.
- the insertion end 201 of the mating electrical connector terminal 200 has a pair of opposite side surfaces 201 a , 201 b .
- the resilient contact end 101 ′ of the electrical connector terminal 100 ′ has a first resilient cantilever 101 a ′ and a second resilient cantilever 101 c ′ opposite to the first resilient cantilever 101 a′.
- first electrical contact portions a 1 ′, a 2 ′ between one side surface 201 a and the first resilient cantilever 101 a ′
- second electrical contact portions c 1 ′, c 2 ′, c 3 ′ between the other side surface 201 b and the second resilient cantilever 101 c′.
- the invention is not limited to the embodiment shown and the number of the first electrical contact portion between one side surface 201 a of the mating electrical connector terminal 200 and the first resilient cantilever 101 a ′ may be three or more while the number of the second electrical contact portions between the other side surface 201 b and the second resilient cantilever 101 c ′ of the electrical connector terminal 100 may be two, four or more.
- all electrical contact portions a 1 ′, a 2 ′, c 1 ′, c 2 ′, c 3 ′ are separated from each other in the longitudinal direction of the resilient contact end 101 .
- One first electrical contact portion a 1 is located between two adjacent second electrical contact portions c 1 ′, c 2 ′, and the other first electrical contact portion a 1 ′ is located between two adjacent second electrical contact portions c 2 ′, c 3 ′.
- the insertion end 201 is horizontally stabilized along the longitudinal direction, preventing angular insertion and stubbing of the insertion end 201 .
- the one first electrical contact portion a 1 ′ is located in the middle of the two adjacent second electrical contact portions c 1 ′, c 2 ′, and the other first electrical contact portion a 2 ′ is located in the middle of the two adjacent second electrical contact portion c 2 ′, c 3 ′.
- the resilient cantilevers 101 a ′, 101 b ′ each has a base end connected to the rigid wall 101 b ′ and the resilient cantilevers 101 a ′, 101 b ′ each has a free end extending toward the crimping end 102 ′ of the electrical connector terminal 100 ′ opposite to the resilient contact end 101 ′.
- the resilient cantilevers 101 a ′, 101 b ′ are each received in an opening formed in the wall 101 b ′ and the resilient cantilevers 101 a ′, 101 b ′ each protrude inward from the opening of the wall 101 b ′. That is, the resilient cantilevers 101 a ′, 101 b ′ protrude toward the side surfaces 201 a , 201 b of the insertion end 201 , respectively.
- the electrical connector terminal 100 ′ has an insertion chamber formed and surrounded by the wall 101 b ′.
- the insertion chamber is configured to match with the insertion end 201 of the mating electrical connector terminal 200 .
- the electrical contact portions a 1 ′, a 2 ′, c 1 ′, c 2 ′, c 3 ′ between the electrical connector terminal 100 ′ and the mating electrical connector terminal 200 shown in FIG. 6 construct a mechanical lever, therefore, the contact stability of the electrical connector terminal 100 ′ and the mating electrical connector terminal 200 can be improved.
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
Fa1=Fb1+Fb2 (1).
Fb2×Lb=Fa1×La (2).
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110134093.3A CN102790308B (en) | 2011-05-20 | 2011-05-20 | Electric connector terminal |
CN201110134093 | 2011-05-20 | ||
CN201110134093.3 | 2011-05-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
US20130143451A1 US20130143451A1 (en) | 2013-06-06 |
US9735490B2 true US9735490B2 (en) | 2017-08-15 |
Family
ID=47155644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/476,547 Active US9735490B2 (en) | 2011-05-20 | 2012-05-21 | Electrical connector terminal |
Country Status (3)
Country | Link |
---|---|
US (1) | US9735490B2 (en) |
KR (1) | KR101923712B1 (en) |
CN (1) | CN102790308B (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10069222B2 (en) * | 2016-07-15 | 2018-09-04 | Sumitomo Wiring Systems, Ltd. | Terminal structure and female terminal |
US10164365B2 (en) * | 2016-08-01 | 2018-12-25 | Japan Aviation Electronics Industry, Limited | Female terminal and connector including female terminal |
US20190036259A1 (en) * | 2017-07-31 | 2019-01-31 | Sumitomo Wiring Systems, Ltd. | Female terminal |
US20220069499A1 (en) * | 2020-08-25 | 2022-03-03 | Sumitomo Wiring Systems, Ltd. | Terminal fitting and chain terminal |
US20220131298A1 (en) * | 2020-10-23 | 2022-04-28 | Yazaki Corporation | Connection terminal |
US20220271461A1 (en) * | 2019-07-10 | 2022-08-25 | Hypertac S.A. | Female contact with stamped beams and method of manufacture |
US11557844B2 (en) * | 2019-10-02 | 2023-01-17 | Yazaki Corporation | Terminal, electric wire with terminal using the terminal, and electric connection member |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106025631B (en) * | 2016-06-24 | 2019-03-01 | 中航光电科技股份有限公司 | A kind of contact and electric connector and contact assemblies |
CN106099565B (en) * | 2016-06-24 | 2018-11-13 | 中航光电科技股份有限公司 | A kind of connector, printed board assembly and contact assemblies |
Citations (19)
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US3808578A (en) * | 1970-12-14 | 1974-04-30 | Essex International Inc | Printed circuit board connector |
US4002400A (en) * | 1975-08-01 | 1977-01-11 | E. I. Du Pont De Nemours And Company | Electrical connector |
US4572606A (en) * | 1983-11-25 | 1986-02-25 | Otto Dunkel Fabrik fur Elektrotechnische Gerate | Process for producing contact-spring bushes and a spring contact bush |
US4699444A (en) * | 1985-04-11 | 1987-10-13 | Amp Incorporated | Electrical receptacle which assures positive connection |
US4734041A (en) * | 1987-06-22 | 1988-03-29 | Control Data Corporation | Electrical power connector |
US4892492A (en) * | 1988-06-17 | 1990-01-09 | Modular Computer Systems, Inc. | Device with openings for receiving pins of electrical components |
US4919628A (en) * | 1987-10-19 | 1990-04-24 | Interlock Corporation | Tab receptacle with fixed beam contacts |
US5135417A (en) * | 1991-07-02 | 1992-08-04 | Augat/Altair International Inc. | Dual usage electrical/electronic pin terminal system |
US5383800A (en) * | 1992-03-30 | 1995-01-24 | Sumitomo Wiring Systems, Ltd. | Relay terminal for use in branch connecting box |
US5601458A (en) * | 1993-08-31 | 1997-02-11 | Yazaki Corporation | Electric terminal |
US5645459A (en) * | 1994-03-16 | 1997-07-08 | Burndy Corporation | Electrical connector with female contact section having dual contact areas and stationary housing mounts |
US20010034167A1 (en) * | 2000-02-18 | 2001-10-25 | Ketelsleger Kimberly A. | Electrical pin contact and housing |
US6547608B2 (en) * | 2000-06-07 | 2003-04-15 | Yazaki Corporation | Receptacle terminal and connection structure thereof with pin terminal |
US6790101B1 (en) * | 2003-07-15 | 2004-09-14 | Molex Incorporated | Female terminal with sacrificial arc discharge contacts |
US6811450B1 (en) * | 2003-05-27 | 2004-11-02 | Molex Incorporated | Electrical receptacle-type terminal |
US20070218763A1 (en) * | 2006-02-28 | 2007-09-20 | Peter Rehbein | Electric plug-in connector having a prestressed contact lamina |
US7278891B2 (en) * | 2005-05-03 | 2007-10-09 | Delphi Technologies, Inc. | Electrical connector element |
US20090253314A1 (en) * | 2008-04-04 | 2009-10-08 | Sumitomo Wiring Systems, Ltd. | Terminal fitting |
US8152576B2 (en) * | 2009-12-02 | 2012-04-10 | Sumitomo Wiring Systems, Ltd. | Female terminal fitting |
Family Cites Families (5)
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JP2723432B2 (en) * | 1992-11-12 | 1998-03-09 | 矢崎総業株式会社 | Female terminal fitting |
FR2744290B1 (en) * | 1996-01-25 | 1998-02-27 | Cinch Connecteurs Sa | ELECTRICAL CONNECTOR |
JP3779848B2 (en) * | 1998-11-12 | 2006-05-31 | 矢崎総業株式会社 | Electrical connectors and terminals |
JP3361308B2 (en) * | 1999-12-28 | 2003-01-07 | タイコエレクトロニクスアンプ株式会社 | Female contact and electrical connector using the same |
CN102414925B (en) * | 2009-07-03 | 2015-05-27 | 矢崎总业株式会社 | Female terminal |
-
2011
- 2011-05-20 CN CN201110134093.3A patent/CN102790308B/en active Active
-
2012
- 2012-05-18 KR KR1020120053078A patent/KR101923712B1/en active IP Right Grant
- 2012-05-21 US US13/476,547 patent/US9735490B2/en active Active
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3808578A (en) * | 1970-12-14 | 1974-04-30 | Essex International Inc | Printed circuit board connector |
US4002400A (en) * | 1975-08-01 | 1977-01-11 | E. I. Du Pont De Nemours And Company | Electrical connector |
US4572606A (en) * | 1983-11-25 | 1986-02-25 | Otto Dunkel Fabrik fur Elektrotechnische Gerate | Process for producing contact-spring bushes and a spring contact bush |
US4699444A (en) * | 1985-04-11 | 1987-10-13 | Amp Incorporated | Electrical receptacle which assures positive connection |
US4734041A (en) * | 1987-06-22 | 1988-03-29 | Control Data Corporation | Electrical power connector |
US4919628A (en) * | 1987-10-19 | 1990-04-24 | Interlock Corporation | Tab receptacle with fixed beam contacts |
US4892492A (en) * | 1988-06-17 | 1990-01-09 | Modular Computer Systems, Inc. | Device with openings for receiving pins of electrical components |
US5135417A (en) * | 1991-07-02 | 1992-08-04 | Augat/Altair International Inc. | Dual usage electrical/electronic pin terminal system |
US5383800A (en) * | 1992-03-30 | 1995-01-24 | Sumitomo Wiring Systems, Ltd. | Relay terminal for use in branch connecting box |
US5601458A (en) * | 1993-08-31 | 1997-02-11 | Yazaki Corporation | Electric terminal |
US5645459A (en) * | 1994-03-16 | 1997-07-08 | Burndy Corporation | Electrical connector with female contact section having dual contact areas and stationary housing mounts |
US20010034167A1 (en) * | 2000-02-18 | 2001-10-25 | Ketelsleger Kimberly A. | Electrical pin contact and housing |
US6547608B2 (en) * | 2000-06-07 | 2003-04-15 | Yazaki Corporation | Receptacle terminal and connection structure thereof with pin terminal |
US6811450B1 (en) * | 2003-05-27 | 2004-11-02 | Molex Incorporated | Electrical receptacle-type terminal |
US6790101B1 (en) * | 2003-07-15 | 2004-09-14 | Molex Incorporated | Female terminal with sacrificial arc discharge contacts |
US7278891B2 (en) * | 2005-05-03 | 2007-10-09 | Delphi Technologies, Inc. | Electrical connector element |
US20070218763A1 (en) * | 2006-02-28 | 2007-09-20 | Peter Rehbein | Electric plug-in connector having a prestressed contact lamina |
US20090253314A1 (en) * | 2008-04-04 | 2009-10-08 | Sumitomo Wiring Systems, Ltd. | Terminal fitting |
US8152576B2 (en) * | 2009-12-02 | 2012-04-10 | Sumitomo Wiring Systems, Ltd. | Female terminal fitting |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10069222B2 (en) * | 2016-07-15 | 2018-09-04 | Sumitomo Wiring Systems, Ltd. | Terminal structure and female terminal |
US10164365B2 (en) * | 2016-08-01 | 2018-12-25 | Japan Aviation Electronics Industry, Limited | Female terminal and connector including female terminal |
US20190036259A1 (en) * | 2017-07-31 | 2019-01-31 | Sumitomo Wiring Systems, Ltd. | Female terminal |
US20220271461A1 (en) * | 2019-07-10 | 2022-08-25 | Hypertac S.A. | Female contact with stamped beams and method of manufacture |
US11557844B2 (en) * | 2019-10-02 | 2023-01-17 | Yazaki Corporation | Terminal, electric wire with terminal using the terminal, and electric connection member |
US20220069499A1 (en) * | 2020-08-25 | 2022-03-03 | Sumitomo Wiring Systems, Ltd. | Terminal fitting and chain terminal |
US11705654B2 (en) * | 2020-08-25 | 2023-07-18 | Sumitomo Wiring Systems, Ltd. | Terminal fitting and chain terminal |
US20220131298A1 (en) * | 2020-10-23 | 2022-04-28 | Yazaki Corporation | Connection terminal |
US11489276B2 (en) * | 2020-10-23 | 2022-11-01 | Yazaki Corporation | Low insertion force female connection terminal |
Also Published As
Publication number | Publication date |
---|---|
KR20120129825A (en) | 2012-11-28 |
KR101923712B1 (en) | 2018-11-29 |
CN102790308B (en) | 2015-08-12 |
US20130143451A1 (en) | 2013-06-06 |
CN102790308A (en) | 2012-11-21 |
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Owner name: TYCO ELECTRONICS (SHANGHAI) CO. LTD., CHINA Free format text: EMPLOYMENT AGREEMENT;ASSIGNOR:LIU, LIHAO;REEL/FRAME:043107/0800 Effective date: 20090414 Owner name: TYCO ELECTRONICS (SHANGHAI) CO. LTD., CHINA Free format text: EMPLOYMENT AGREEMENT;ASSIGNOR:CHEN, ZHENYU;REEL/FRAME:043107/0812 Effective date: 20090414 |
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